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HelpTest ID NBLD0484 Benzene as Phenol, Occupational Exposure, Urine
Reporting Name
Benzene as Phenol, Occ Exposure, UPerforming Laboratory
Medtox Laboratories, Inc.Specimen Type
UrineSpecimen Required
Collect 10 mL random urine without preservatives. Ship refrigerated in a plastic container.
Specimen Minimum Volume
1.2 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 180 days |
Reject Due To
| Hemolysis | NA |
| Lipemia | NA |
| Icterus | NA |
| Other | NA |
Reference Values
Creatinine: >50 mg/dL
Phenol: mg/L
Phenol: mg/G creat
Normal (unexposed population):
less than 10 mg/L
Exposed:
Biological Exposure Index (BEI): 50 mg/g creatinine (End of Shift)
Toxic:
Not Established
Day(s) Performed
Monday through Sunday
CPT Code Information
82570/Creatinine
84600/Volatiles
Report Available
7 to 11 daysMethod Name
Gas Chromatography/Flame Ionization Detection (GC-FID)
Spectrophotometry (SPEC)